https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90233
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
frexpl documentation says:
If x is positive infinity (negative infinity), positive infinity (negative
infinity) is returned, and the value of *exp is unspecified.
Ditto for NaN (if std::hash<long double>::operator() needs to be meaningful for
NaNs too).
Perhaps frexpl should be only used if isfinite and do something else otherwise?
